Delta ASD-A2-0121 Series User Manual page 635

ASDA-A2
AL040：Excessive deviation of full closed-loop position control
Causes
Excessive deviation of
full closed-loop position
control
AL041：Communication of linear scale is breakdown
Causes
The communication of
linear scale is breakdown
AL042：Analog input voltage error
Causes
The analog input voltage
is higher than the value of
P1-83.
AL044：Warning of servo drive function overload
Causes
Warning of servo drive
function overload
AL045： Wrong setting of E-gear ratio
Causes
Setting of E-gear ratio is
wrong when power on the
servo drive
10-20
Checking Method
1. Check if P1-73 is set too small.
2. Check if the connector is loose
or there is any connection
problem of other mechanism.
Checking Method
Check the communication of linear
scale.
Checking Method
Check if analog input voltage is too
high.
Checking Method
N/A
Checking Method
Check if the setting of E-gear ratio
is within the range (1/50~25600).
Chapter 10 Troubleshooting
Corrective Actions
1. Increase the value of P1-73.
2. Check if the connection is
well connected.
Corrective Actions
Check the communication of linear
scale again.
Corrective Actions
Check all analog input voltages.
Check if there is any problem about
the sources of analog speed
commands.
Corrective Actions
Setting P2-66 Bit4 to 1 can disable
the display of this alarm.
Corrective Actions
Modify the range of E-gear ratio
and cycle power on the servo drive.